ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,443,779, issued on Oct. 14.

"Soft measurement method for dioxin emission of grate furnace MSWI process based on simplified deep forest regression of residual fitting mechanism" was invented by Jian Tang (Beijing), Heng Xia (Beijing), Canlin Cui (Beijing) and Junfei Qiao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides a soft measurement method for dioxin emission of grate furnace MSWI process based on simplified deep forest regression of residual fitting mechanism. The highly toxic pollutant dioxin (DXN) generated in the solid waste incineration process is a key environmental index which must be subjected to control. The ra...